Nextcloud · Nextcloud Desktop Client · CVE-2020-8189
**Name of the Vulnerable Software and Affected Versions**
Nextcloud Desktop client version 2.6.4
**Description**
A cross-site scripting error in the Nextcloud Desktop client allowed an attacker to present any HTML, including local links, when responding with invalid data on a login attempt.
**Recommendations**
For Nextcloud Desktop client version 2.6.4, update to a newer version that contains a fix for this issue.
At the moment, there is no information about a newer version that contains a fix for this vulnerability.